1993 Pontiac Bonneville Owner's Manual - Page 84

I Daytime Running Lights (CANADA ONLY) The Canadian federal government has decided that Daytime Running Lights (DRL) are a useful feature, in that DRL can make your vehicle more visible to pedestrians and other drivers during daylight hours. DRL are required on new vehicles sold in Canada. Your DRL work with a light sensor on top of the instrument panel. Don't cover it up. The low beam headlights will come on at reduced brightness in daylight when: The ignition is on The headlight switch is off, and The transaxle is not in P (Park). At dusk, the exterior lights will come on automatically and the low beams will Headlight High-LowBeam change to full brightness. At dawn, the exterior lights will go out and the low Changer beams will change to the reduced To change the headlightsfrom low beam brightness of DRL (if the headlight to high, or high to low, pull the turn switch is off).. signal lever allthe way toward you. Of course, you may still turn on the Then release it. headlights any time you need to. When the high beamsare on, a blue To idle your vehicle with the DRL off, light on the instrument panel also will shift the transaxle into P (Park). The be on. DRL will stay off until you shift out of P (Park). At night, you can turn off all exterior lights when you are in P (Park) by moving the Twilight Sentinel control all the way past MIN to turn it off, if it was on. If it was off, move the control to the right to turn it on, then back off. The lights will come back on when you put the transaxle in gear. 83 r ...